dirac::IntraBlockDiff Class Reference

A class for calculating the difference between a block and its DC value (average)

#include <me_utils.h>

Public Member Functions
	IntraBlockDiff (const PicArray &pic)
	Constructor, initialising the picture data.
float	Diff (const BlockDiffParams &dparams, ValueType &dc_val)
	Do the difference, calculating the DC value and returning SAD.
ValueType	CalcDC (const BlockDiffParams &dparams)
	Calculate a DC value.

Private Member Functions
	IntraBlockDiff (const IntraBlockDiff &cpy)
	Private, bodyless copy-constructor: class should not be copied.
IntraBlockDiff &	operator= (const IntraBlockDiff &rhs)
	Private, bodyless assignment=: class should not be assigned.

Private Attributes
const PicArray &	m_pic_data

Constructor & Destructor Documentation

IntraBlockDiff() [1/2]

dirac::IntraBlockDiff::IntraBlockDiff

(

const PicArray &

pic

)

IntraBlockDiff() [2/2]

dirac::IntraBlockDiff::IntraBlockDiff ( const IntraBlockDiff & cpy )

private

Member Function Documentation

CalcDC()

ValueType dirac::IntraBlockDiff::CalcDC

(

const BlockDiffParams &

dparams

)

Diff()

float dirac::IntraBlockDiff::Diff	(	const BlockDiffParams &	dparams,
		ValueType &	dc_val )

Do the difference, calculating the DC value and returning SAD

Parameters

dparams	block parameters
dc_val	DC value

operator=()

IntraBlockDiff & dirac::IntraBlockDiff::operator= ( const IntraBlockDiff & rhs )

private

Member Data Documentation

m_pic_data

const PicArray& dirac::IntraBlockDiff::m_pic_data

private

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The documentation for this class was generated from the following file:

• me_utils.h